OrganizationActive
County of Riverside
NPI 1407154537 · Community/Behavioral Health Agency · Riverside, CA
County of Riverside is a Community/Behavioral Health Agency organization in Riverside, CA (NPI 1407154537).
Provider details
- NPI number
- 1407154537
- Entity type
- Organization
- Primary specialty
- Community/Behavioral Health AgencyAgencies
- Organization subpart
- No
- Authorized official
- Matthew Chang, Director(951) 358-4500
Specialties & taxonomies
Agencies
Profile Score
Detailed profile(82/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
15 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
9990 County Farm Rd Ste 5
Riverside, CA 92503-3542
Phone: (951) 358-4834
Street-level locationGet directions
Mailing address
4095 County Circle Dr
Riverside, CA 92503-3410
Registry dates
- Enumerated
- 2011-03-15
- Last updated
- 2019-01-08
Frequently asked questions
- What is County of Riverside's NPI number?
- County of Riverside's National Provider Identifier (NPI) is 1407154537, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is County of Riverside?
- County of Riverside is classified in the NPPES registry as Community/Behavioral Health Agency (Agencies).
- Where is County of Riverside located?
- County of Riverside's practice location on file with NPPES is 9990 County Farm Rd Ste 5, Riverside, CA 92503-3542.
- What is County of Riverside's phone number?
- The practice phone number listed in the NPPES registry for County of Riverside is (951) 358-4834.
- Who is the authorized official for County of Riverside?
- The authorized official listed on County of Riverside's NPPES record is Matthew Chang, Director. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is County of Riverside's NPI active?
- Yes — County of Riverside's NPI (1407154537) is active in the NPPES registry as of the last update on 2019-01-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.